Answer:
All you have to do is add a line in between them, angle bisectors cut the angle in half, and make those angles equal to one another.
Step-by-step explanation:
The height of the image of the ditance from Elena's chin to her head after it has been scaled 80% 3 times is 76.8 mm
<h3>What is the height of the image after it has been scaled?</h3>
When an image is scaled, it means that its dimensions have been reduced by a certain percentage. In this question, the image is reduced by 80%.
The height of the image after it has been scaled = 150 x 0.8^3 = 76.8 mm
To learn more about scale drawings, please check: brainly.com/question/26388230
He used it in step 3. The Addition Property of Equality states that whatever you add to one side, you must add the same quantity to the other side. In this case, he added 1/4 to both sides.
Answer:
y= 40x+20
Step-by-step explanation: